Question

f(x) = x2 - 2x + 1 s​

Answer 1

f(x) = x^2 - 2x + 1

os coeficientes

a = 1

b = -2

c = 1

delta

d = 4 - 4 = 0

a raiz

x = 2/2 = 1

o vértice

Vx = -b/2a = 2/2 = 1

Vy = -d/4a = 0

o gráfico